diff --git a/EventOntology.ttl b/EventOntology.ttl
index 04823b7..dc2b484 100644
--- a/EventOntology.ttl
+++ b/EventOntology.ttl
@@ -514,7 +514,7 @@ cco:ActOfIdentifying rdf:type owl:Class ;
 cco:ActOfInformationProcessing rdf:type owl:Class ;
                                rdfs:subClassOf cco:IntentionalAct ;
                                cco:definition "A Planned Act in which one or more input Information Content Entities are received, manipulated, transferred, or stored by an Agent."@en ;
-                               cco:is_curated_in_ontology "http://www.ontologyrepository.com/CommonCoreOntologies/Mid/EventOntology"@en ;
+                               cco:is_curated_in_ontology "http://www.ontologyrepository.com/CommonCoreOntologies/Mid/EventOntology"^^xsd:anyURI ;
                                rdfs:label "Act of Information Processing"@en .